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「✨」 feat(env_get_value): added a func to get value of a variable with the env struct

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This commit is contained in:
yosyo
2024-05-27 13:13:46 +02:00
parent ad1f4e936d
commit 64f495b114
2 changed files with 21 additions and 2 deletions
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12
include/execution.h
View File

@ -6,7 +6,7 @@
/* By: mmoussou <mmoussou@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/04/29 13:20:22 by mmoussou #+# #+# */
/* Updated: 2024/05/21 00:20:49 by mmoussou ### ########.fr */
/* Updated: 2024/05/27 13:13:11 by mmoussou ### ########.fr */
/* */
/* ************************************************************************** */
@ -50,6 +50,16 @@ int env_init(char **env_d, t_env *env);
*/
void env_print(t_env *env);
/**
* @brief get value of an env
*
* @param name name of the variable you want
* @param env the env struct
*
* @return (char *) content of the variable, NULL if doesn't exist
*/
char *env_get_value(char *name, t_env *env)
/**
* @brief get an array from the env struct
*

11
src/env/env_cmd.c vendored
View File

@ -6,7 +6,7 @@
/* By: mmoussou <mmoussou@student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/05/22 14:50:01 by mmoussou #+# #+# */
/* Updated: 2024/05/22 14:50:03 by mmoussou ### ########.fr */
/* Updated: 2024/05/27 13:11:07 by mmoussou ### ########.fr */
/* */
/* ************************************************************************** */
@ -65,6 +65,15 @@ int env_delete(char *name, t_env *env)
return (0);
}
char *env_get_value(char *name, t_env *env)
{
while (env && ft_strcmp(env->name, name))
env = env->next;
if (env)
return (env->content);
return (NULL);
}
void env_print(t_env *env)
{
while (env)